//  Copyright 2016 Skyscanner Ltd
//
//  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

// MARK: - UITextField extension

import UIKit

extension UITextField {
    /// Moves the caret to the correct position by removing the trailing whitespace
    func fixCaretPosition() {
        // Moving the caret to the correct position by removing the trailing whitespace
        // http://stackoverflow.com/questions/14220187/uitextfield-has-trailing-whitespace-after-securetextentry-toggle
        
        let beginning = self.beginningOfDocument
        self.selectedTextRange = self.textRange(from: beginning, to: beginning)
        let end = self.endOfDocument
        self.selectedTextRange = self.textRange(from: end, to: end)
    }
}
